The Vingtor-Stentofon Heavy Duty Analog Telephone is made for environments that need a telephone which can withstand rough usage and treatment. The telephone is well suited for indoor marine usage – due to the thick aluminum casing, the stainless steel materials, the steel cable into the phone from bottom, and the fluorescing keypad. Industrial indoor environments are also suitable. The telephone is easy to use with a full keyboard with large buttons. Function keys are for :

• Redial (redials last number)
• Store (storing speed dial numbers)
• Pick (pressed before a key when using speed dial)

External ringer unit recommended – like the HB-105 or CRB-7. Wall mounting plate in stainless steel is suitable for installations which do not give rear access to the phone (this plate is included in the delivery).